Monthly outlook for Perry Mills, NY: average high 55.9°, average low 38.9°. That is 2° above the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 19 October (62.7°), the coolest 24 October (33.6°).
55.9°/38.9°
Average high / low
+2°
Above normal
2 / 6
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
55.4°
53.4°
+1.1°
26 October – 4 November
56.8°
50°
+3.7°
5 November – 14 November
at normal
45.2°
—
October records over 66 years
79.9°5 October 2025All-time high
25.7°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Chazy (10 mi).
Sat, 1747° / 35°0
47 °
Perry Mills, Saturday, 17 October
Mostly clear. High 47°, low 35°.
Pressure30.24 inHg
Wind12.3 mph NW
Humidity59%
Visibility6.2 mi
Dew point24°
Sun, 1858° / 35°0
58 °
Perry Mills, Sunday, 18 October
Overcast. High 58°, low 35°.
Pressure30.50 inHg
Wind5.5 mph S
Humidity52%
Visibility6.2 mi
Dew point38°
Mon, 1963° / 38°0
63 °
Perry Mills, Monday, 19 October
Clear. High 63°, low 38°.
Pressure30.42 inHg
Wind2.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point42°
Tue, 2060° / 42°0
60 °
Perry Mills, Tuesday, 20 October
Clear. High 60°, low 42°.
Pressure30.33 inHg
Wind6.4 mph N
Humidity76%
Visibility—
Dew point44°
Wed, 2155° / 37°0
55 °
Perry Mills, Wednesday, 21 October
Clear. High 55°, low 37°.
Pressure30.47 inHg
Wind5.3 mph N
Humidity68%
Visibility—
Dew point37°
Thu, 2255° / 36°0
55 °
Perry Mills, Thursday, 22 October
Clear. High 55°, low 36°.
Pressure30.36 inHg
Wind12.7 mph S
Humidity56%
Visibility—
Dew point33°
Fri, 2353° / 36°0.01
53 °
Perry Mills, Friday, 23 October
Light rain. High 53°, low 36°.
Pressure30.09 inHg
Wind11.1 mph S
Humidity69%
Visibility—
Dew point42°
Sat, 2449° / 34°0
49 °
Perry Mills, Saturday, 24 October
Partly cloudy. High 49°, low 34°.
Pressure30.42 inHg
Wind8.6 mph W
Humidity60%
Visibility—
Dew point29°
Sun, 2555° / 34°0
55 °
Perry Mills, Sunday, 25 October
Clear. High 55°, low 34°.
Pressure30.47 inHg
Wind5.7 mph S
Humidity59%
Visibility—
Dew point33°
Mon, 2658° / 39°0
58 °
Perry Mills, Monday, 26 October
Mostly clear. High 58°, low 39°.
Pressure30.36 inHg
Wind3.2 mph S
Humidity56%
Visibility—
Dew point36°
Tue, 2755° / 40°0
55 °
Perry Mills, Tuesday, 27 October
Overcast. High 55°, low 40°.
Pressure30.30 inHg
Wind7 mph S
Humidity66%
Visibility—
Dew point38°
Wed, 2856° / 45°0
56 °
Perry Mills, Wednesday, 28 October
Overcast. High 56°, low 45°.
Pressure30.18 inHg
Wind11 mph S
Humidity65%
Visibility—
Dew point41°
Thu, 2957° / 44°0
57 °
Perry Mills, Thursday, 29 October
Light rain. High 57°, low 44°.
Pressure30.30 inHg
Wind8.8 mph W
Humidity65%
Visibility—
Dew point40°
Fri, 3060° / 45°0.14
60 °
Perry Mills, Friday, 30 October
Light rain. High 60°, low 45°.
Pressure30.06 inHg
Wind12.6 mph S
Humidity74%
Visibility—
Dew point45°
Sat, 3155° / 41°0.02
55 °
Perry Mills, Saturday, 31 October
Light rain. High 55°, low 41°.
Pressure30.15 inHg
Wind11.9 mph N
Humidity88%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0151° / 39°0.13
51 °
Perry Mills, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation47%
Record high65° (2019)
Record low26° (1965)
Mon, 0250° / 39°0.15
50 °
Perry Mills, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.15 in
Chance of precipitation43%
Record high66° (1971)
Record low23° (1965)
Tue, 0349° / 38°0.13
49 °
Perry Mills, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation47%
Record high68° (1982)
Record low22° (2002)
Wed, 0448° / 38°0.11
48 °
Perry Mills, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high66° (1987)
Record low27° (1989)
Thu, 0548° / 37°0.15
48 °
Perry Mills, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.15 in
Chance of precipitation47%
Record high67° (2022)
Record low23° (1986)
Fri, 0649° / 38°0.14
49 °
Perry Mills, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.14 in
Chance of precipitation43%
Record high67° (2024)
Record low25° (1962)
Sat, 0747° / 37°0.08
47 °
Perry Mills, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.08 in
Chance of precipitation40%
Record high66° (1975)
Record low19° (2002)
Sun, 0845° / 35°0.12
45 °
Perry Mills, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (1975)
Record low25° (2002)
Mon, 0946° / 35°0.1
46 °
Perry Mills, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.1 in
Chance of precipitation40%
Record high62° (2009)
Record low22° (1971)
Tue, 1046° / 36°0.13
46 °
Perry Mills, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.13 in
Chance of precipitation42%
Record high63° (1966)
Record low20° (2017)
Wed, 1144° / 35°0.15
44 °
Perry Mills, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.15 in
Chance of precipitation53%
Record high63° (2002)
Record low19° (2017)
Thu, 1243° / 33°0.14
43 °
Perry Mills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.14 in
Chance of precipitation47%
Record high62° (2012)
Record low15° (2019)
Fri, 1342° / 31°0.09
42 °
Perry Mills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.09 in
Chance of precipitation42%
Record high58° (2012)
Record low9° (2019)
Sat, 1442° / 32°0.1
42 °
Perry Mills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.1 in
Chance of precipitation38%
Record high63° (2011)
Record low14° (1971)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Perry Mills, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Perry Mills, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.